J Jon New member Jan 16, 2011 #1 I have a 1997 cr250r and would like to put the motor into a modern four stroke frame. I was wanting to know if I could fit my motor into a crf250r or crf450r frame with some welding.
I have a 1997 cr250r and would like to put the motor into a modern four stroke frame. I was wanting to know if I could fit my motor into a crf250r or crf450r frame with some welding.